238358925534 has 16 divisors (see below), whose sum is σ = 476722927872. Its totient is φ = 79452129048.

The previous prime is 238358925499. The next prime is 238358925577. The reversal of 238358925534 is 435529853832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702907 + ... + 985289.

It is an arithmetic number, because the mean of its divisors is an integer number (29795182992).

Almost surely, 2^238358925534 is an apocalyptic number.

238358925534 is an abundant number, since it is smaller than the sum of its proper divisors (238364002338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238358925534 is a wasteful number, since it uses less digits than its factorization.

238358925534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423071.

The product of its digits is 31104000, while the sum is 57.

The spelling of 238358925534 in words is "two hundred thirty-eight billion, three hundred fifty-eight million, nine hundred twenty-five thousand, five hundred thirty-four".